JP4461909B2 - 酸二無水物、配向膜、および液晶表示素子 - Google Patents

酸二無水物、配向膜、および液晶表示素子 Download PDF

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Publication number
JP4461909B2
JP4461909B2 JP2004154424A JP2004154424A JP4461909B2 JP 4461909 B2 JP4461909 B2 JP 4461909B2 JP 2004154424 A JP2004154424 A JP 2004154424A JP 2004154424 A JP2004154424 A JP 2004154424A JP 4461909 B2 JP4461909 B2 JP 4461909B2
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JP
Japan
Prior art keywords
acid
present
liquid crystal
alignment film
acid dianhydride
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Expired - Fee Related
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JP2004154424A
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English (en)
Japanese (ja)
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JP2005336246A (ja
JP2005336246A5 (enExample
Inventor
典央 田村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JNC Corp
JNC Petrochemical Corp
Original Assignee
Chisso Petrochemical Corp
Chisso Corp
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Publication date
Application filed by Chisso Petrochemical Corp, Chisso Corp filed Critical Chisso Petrochemical Corp
Priority to JP2004154424A priority Critical patent/JP4461909B2/ja
Publication of JP2005336246A publication Critical patent/JP2005336246A/ja
Publication of JP2005336246A5 publication Critical patent/JP2005336246A5/ja
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Publication of JP4461909B2 publication Critical patent/JP4461909B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2004154424A 2004-05-25 2004-05-25 酸二無水物、配向膜、および液晶表示素子 Expired - Fee Related JP4461909B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004154424A JP4461909B2 (ja) 2004-05-25 2004-05-25 酸二無水物、配向膜、および液晶表示素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004154424A JP4461909B2 (ja) 2004-05-25 2004-05-25 酸二無水物、配向膜、および液晶表示素子

Publications (3)

Publication Number Publication Date
JP2005336246A JP2005336246A (ja) 2005-12-08
JP2005336246A5 JP2005336246A5 (enExample) 2007-05-17
JP4461909B2 true JP4461909B2 (ja) 2010-05-12

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JP2004154424A Expired - Fee Related JP4461909B2 (ja) 2004-05-25 2004-05-25 酸二無水物、配向膜、および液晶表示素子

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JP (1) JP4461909B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4894237B2 (ja) * 2005-11-17 2012-03-14 Ｊｎｃ株式会社 液晶配向剤及び液晶表示素子
JP5012067B2 (ja) * 2007-02-09 2012-08-29 Ｊｎｃ株式会社 側鎖にナフタレン環を有するポリアミック酸もしくはポリイミドを含有する液晶配向剤
JP5013934B2 (ja) * 2007-04-12 2012-08-29 旭化成イーマテリアルズ株式会社 ポリアミドイミド及びネガ型感光性樹脂組成物
KR101730210B1 (ko) * 2010-02-09 2017-05-11 제이엑스 에네루기 가부시키가이샤 노르보난-2-스피로-α-시클로알카논-α＇-스피로-2＂-노르보난-5,5＂,6,6＂-테트라카르복실산 2무수물류, 노르보난-2-스피로-α-시클로알카논-α＇-스피로-2＂-노르보난-5,5＂,6,6＂-테트라카르복실산 및 그의 에스테르류, 노르보난-2-스피로-α-시클로알카논-α＇-스피로-2＂-노르보난-5,5＂,6,6＂-테트라카르복실산 2무수물류의 제조 방법, 그것을 사용하여 얻어지는 폴리이미드, 및 폴리이미드의 제조 방법
JP5562062B2 (ja) 2010-02-09 2014-07-30 Ｊｘ日鉱日石エネルギー株式会社 ５−ノルボルネン−２−スピロ−α−シクロアルカノン−α’−スピロ−２’’−５’’−ノルボルネン類、及び、その製造方法
WO2014034760A1 (ja) * 2012-08-31 2014-03-06 Ｊｘ日鉱日石エネルギー株式会社 ポリイミド及びその製造に用いる脂環式テトラカルボン酸二無水物
US9456495B2 (en) 2012-09-26 2016-09-27 Jx Nippon Oil & Energy Corporation Norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic acid and ester thereof, method for producing norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, polyimide obtained by using the same, and method for producing polyimide
JP6057075B2 (ja) * 2013-04-18 2017-01-11 Jsr株式会社 液晶配向剤
TWI513737B (zh) * 2013-11-29 2015-12-21 Daxin Materials Corp 液晶配向劑、液晶配向膜和液晶顯示元件
CN114057762B (zh) * 2021-11-30 2023-07-25 华中科技大学 一种刚性脂环酮酐化合物及其制备方法与应用

Also Published As

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JP2005336246A (ja) 2005-12-08

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